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- The high actived surface or many chemical actived spots of ultrafinecalcinated coal kaolin are casier interact to surface modifiers, h... 機械力化學(xué)效應使煤系煅燒高嶺土產(chǎn)生的高活性表面和化學(xué)活性點(diǎn)為其進(jìn)一步深加工提供了有效途徑。
- Component: Pure water, Cymene, Active Surface Chemical Preparation, Anlistatig Chemical preparation etc. 成份:純凈水,異丙醇,進(jìn)口表面活性劑,抗靜電劑等。
- These chemically active ferments cause havoc. 這些化學(xué)活性的酶造成廣泛損害。
- Relating to or designating chemical activity at elevated temperatures. 高溫化學(xué)的有關(guān)或表明高溫下的化學(xué)活動(dòng)的
- They rest on their whole active surface and practically can not stand any pressure difference action. 他們依靠在他們的整個(gè)作用面上,并且實(shí)際不能承受任何壓差作用。
- According to active condition, it can be divided into active surface, dormant surface, exotic surface and defunct surface. 依據夷平面的活動(dòng)狀態(tài)可分為活動(dòng)面、休眠面、外來(lái)面和廢止面;
- Feature:Silvery white metal, chemical active, oxidizable in moist air and reactive fiercely with water. 主要性狀:本品呈銀白色金屬光澤?;瘜W(xué)活性強,在空氣中易氧化,遇水反應激烈。
- High specific surface area activated carbon was prepared frombamboo by chemical activation with KOH. 以竹屑為原料,研究了KOH活化法高比表面積活性炭的制備工藝。
- Nearly all traces of the asteroids and comets that struck Earth billions of years ago have been erased from our planet's geologically active surface. 在地球上,所有數十億年前被小行星和彗星撞擊的痕跡,幾乎都已經(jīng)被地球表面的地質(zhì)活動(dòng)所抹去。
- Adopting chemical activation method,the high specific surface area coal-based activated carbon was prepared from Taixi anthracite by KOH as activator. 以太西無(wú)煙煤為原料,KOH為活化劑,采用化學(xué)活化法制備高比表面積煤基活性炭,著(zhù)重考察了堿炭比、活化溫度、活化時(shí)間對活性炭吸附性能的影響。
- Compared to the polished Ag electrode, the porous Ag electrode has a much higher active surface area and is an effective electrode for the reduction of chloroform. 和拋光的銀電極相比,多孔性的銀電極具有較大的活性表面,因此可以有效的將氯仿還原。
- The French Active Surface Scene Doodle art PlanIn recent years, doodle in the worldwide metropolis, doodle is flourishing as a kind of faddish primary arts. 近年來(lái),在世界的大都市中,涂鴉作為一種時(shí)尚的原生藝術(shù)在蓬勃蔓延。
- The analysis indicates that a notable characteristic of viscosity reducers is to induct side chain with polarity group and active surface on the original ester molecule matrix. 分析認為,降粘劑研究的一個(gè)顯著(zhù)特點(diǎn)是在原來(lái)酯性分子骨架上引入具有極性基團或表面活性的側鏈等。
- In the present study on the commercial activated carbons(AC) were modified through chemical activating by potassium hydroxide(KOH) as activating agent to develop large surface area. 以工業(yè)活性炭為原料,采用化學(xué)活化法以KOH為活化劑進(jìn)行二次活化改性來(lái)提高活性炭的比表面積及吸附性能。
- When reacting with acid splitting products NEUTRACID develops always a new active surface, that means constant efficiency. Besides NEUTRACID stops through its granulated structure uncontrolled boiling problems. 和酸性物質(zhì)反應后,除酸劑又會(huì )生成一種新的表面活性,意味著(zhù)長(cháng)期有效。另外,NEUTRACID的分散體結構可阻止產(chǎn)生共沸現象。
- If such additives are used then the chemical activity may not be restricted to the asperity contacts. 如果使用了上述添加劑,化學(xué)反應可能就不限于表面粗糙的接觸。
- Characteristic analysis on different thermal active surfaces in canopy gap of tropical secondary forest. 熱帶次生林林窗不同熱力作用面特征分析。
- Activity coefficient Number expressing the ratio of a substance's chemical activity to its molar concentration. 活度系數:化學(xué)術(shù)語(yǔ),活度系數指物質(zhì)的化學(xué)活度對其濃度之比。
- Temperature characteristics of different thermal active surfaces near edge of tropical rain forest. 熱帶雨林林緣不同熱力作用面熱力特征初探
- The chemical activator can promote the early hydration and increase the degree of reaction of coal gangue. 化學(xué)激發(fā)劑促進(jìn)煤矸石的早期水化,提高其反應程度。